Apparatus for diluting chemical concentrates used for cleaning purposes

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Description

FIG. 1 is a perspective view of the apparatus for diluting chemical concentrates used for cleaning purposes showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof, the opposite side being a mirror image;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line drawings of conduits are for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D296449 June 28, 1988 Lobrand
D321107 October 29, 1991 Caus
4042151 August 16, 1977 Wteeh
5033649 July 23, 1991 Copeland et al.
5058773 October 22, 1991 Brill et al.
Patent History
Patent number: D342776
Type: Grant
Filed: Aug 8, 1991
Date of Patent: Dec 28, 1993
Inventors: Alexander Bally (Pittsburgh, PA), Allen E. Brandenburg (Austin, TX), James M. Rubenstein (San Antonio, TX), Doris M. Wong (Pittsburgh, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Attorneys: Mark G. Bocchetti, John W. Kane, Jr.
Application Number: 7/745,119
Classifications
Current U.S. Class: Treatment (D23/207); D/6308